“Working with Jonathan was a great experience and he took time to really understand what we were driving at as a company. On the back of this he came up with an excellent training package which really helped to lift the performance of the telemarketing team and, whilst still early days, the results are looking encouraging” Guy Liesching
Marketing Manager, Westcountry Group
"Just a short note to say thank you for all the hard work that GSA has done for our business over the last couple of years. The team on our business has always been very in tune with the agency. We have found GSA to be very effective at representing us on the phone and in fixing new business meetings. I would be delighted to recommend your services to others and to use you again in the future." Managing Director
Advertising agency
The GSA team have been supporting some of our Marketing outreach efforts and we could not be more satisfied with the service. They are great at giving advice, professional in executing campaigns, and efficient in driving results. A real pleasure to work with them Dr Egizia-Maria Felice. DPhil Marketing Manager, Oxentia Ltd
